loud

I'm looking to buy a complete stock(from head to tailpipe with all mounting hardware and O2 sensor) for my 2015 RC390. It came with Yoshimura rs-9 aluminum/caarbon setup but is way too loud for this old guy. I have db killers on order but doubt if they will tone it down enough for me. Will need...

Hello Friends, Im am owner of the 2016 RC390 with the new exhaust on the side. I want to have an aftermarket exhaust. Arrow has the GP2 for the new Euro 4 Model, but the DB Killer is not removable. Does anybody has this exhaust? Maybe someone can put some more pictures of it in here. And the...

Had just pulled off the track yesterday where everything had been running perfectly for several sessions. Idled through the pits and when I pulled the clutch in to coast into my garage space the engine quit. No unusual noise or anything, it just died. I fired it up and there's a loud internal...

Hi, does anyone know that if i put more packing in my exhaust muffler it will quite down the sound? My exhaust is ridiculously loud and was wondering what my options are. cheers